Thorlabs的音(yin)圈(quan)電(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)適合要求(qiu)高速或(huo)高加(jia)速度定位的應用(yong)。這(zhe)些直線(xian)(xian)音(yin)圈(quan)電(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)由線(xian)(xian)圈(quan)和磁體組成，產生線(xian)(xian)性(xing)力(li)，同時(shi)避免了移動部分與(yu)固(gu)定部分之(zhi)間的接(jie)觸。音(yin)圈(quan)電(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)將電(dian)(dian)(dian)(dian)信號直接(jie)轉化成線(xian)(xian)性(xing)磁力(li)，與(yu)需要皮帶(dai)或(huo)齒輪等單獨的傳(chuan)(chuan)動系(xi)統的DC電(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)相比，音(yin)圈(quan)電(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)可以(yi)提供(gong)(gong)更(geng)高純度的運動。與(yu)位置傳(chuan)(chuan)感器配合使用(yong)時(shi)，音(yin)圈(quan)電(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)提供(gong)(gong)快速準(zhun)確的運動，且(qie)可重復性(xing)高。電(dian)(dian)(dian)(dian)壓(ya)的極性(xing)決定了電(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)的移動方(fang)向。如果(guo)將紅線(xian)(xian)用(yong)于正電(dian)(dian)(dian)(dian)壓(ya)，施加(jia)電(dian)(dian)(dian)(dian)流時(shi)磁體組件會伸出。雖然電(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)的位置也會影響電(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)提供(gong)(gong)的力(li)，但可以(yi)通過將電(dian)(dian)(dian)(dian)流乘以(yi)力(li)常(chang)數估(gu)算這(zhe)個(ge)力(li)。

音圈電(dian)機(ji)兩(liang)端應該安(an)裝(zhuang)(zhuang)牢固，這(zhe)樣磁體組件(jian)就會懸在音圈周圍而(er)(er)避免(mian)接觸。VC063/M和VC125/M磁體組件(jian)的(de)(de)(de)中心(xin)有(you)一(yi)(yi)個M3盲孔，而(er)(er)線(xian)圈組件(jian)的(de)(de)(de)中心(xin)是一(yi)(yi)個M3安(an)裝(zhuang)(zhuang)孔。VC250/M、VC500/M和VC600/M磁體組件(jian)的(de)(de)(de)中心(xin)有(you)一(yi)(yi)個M6盲孔，而(er)(er)線(xian)圈組件(jian)的(de)(de)(de)中心(xin)是一(yi)(yi)個Ø6.35 mm通(tong)孔，通(tong)孔兩(liang)邊各有(you)一(yi)(yi)個M4安(an)裝(zhuang)(zhuang)孔。這(zhe)些(xie)安(an)裝(zhuang)(zhuang)孔可用于我們的(de)(de)(de)直角支(zhi)架，以便將音圈電(dian)機(ji)的(de)(de)(de)任(ren)一(yi)(yi)端固定在光(guang)學(xue)平臺或位移臺的(de)(de)(de)移動部分。所有(you)型(xing)號的(de)(de)(de)音圈電(dian)機(ji)都有(you)SM外螺紋，用于安(an)裝(zhuang)(zhuang)固定式(shi)光(guang)學(xue)元件(jian)安(an)裝(zhuang)(zhuang)座或透(tou)鏡套管。

如果音圈電機的移動超(chao)過了建議的行程范圍，則磁體組件可能(neng)會過度偏離線(xian)圈組件，從而無(wu)法維持(chi)適當的磁相互作用。在這種情(qing)況下，電機的響(xiang)應(ying)可能(neng)不會如預期一樣(yang)，所以須手動調(diao)回組件。

• 直線音圈電機
• 直接驅動，確保高純度運動
• 行程62.5 mm
• 電流驅動工作
• 高速精確的移動
• 加速和減速響應快
• SM螺紋的線圈組件